Finding the Fourth Proportional to 177,263.76, 244,624.74 and 96,693.02
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Solution
The fourth proportional to 177,263.76, 244,624.74 and 96,693.02 is: 133,436.77
Step by Step Solution
- Step 1: Write the proportion equation
177,263.76 : 244,624.74 = 96,693.02 : x - Step 2: Convert to fraction form
177,263.76/244,624.74 = 96,693.02/x - Step 3: Cross multiply
177,263.76x = 244,624.74 × 96,693.02 - Step 4: Simplify right side
177,263.76x = 23,653,503,654.19 - Step 5: Solve for x
x = 23,653,503,654.19/177,263.76 - Step 6: Final answer
x = 133,436.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.